Utjecaj oplemenjivanja tiskovne podloge elektrofotografskih otisaka na proces recikliranja

master's thesis

• Author: Antonela Babić
• Mentor: Ivana Bolanča Mirković (mentor)
• Committee member: Dubravko Banić (član povjerenstva)
• Committee member: Ivana Bolanča Mirković (član povjerenstva)
• Committee member: Rahela Kulčar (član povjerenstva)
• Granter: University of Zagreb; Faculty of Graphic Arts; Zagreb
• Defense date and country: 2020-9-22, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Graphic Technology

Abstract

Uz inovacije i razvoj novih grafičkih materijala, grafička tehnologija danas teži ekološki

odgovornijoj proizvodnji, inovativnom dizajnu a najviše visokoj kvaliteti gotovog grafičkog

proizvoda. S obzirom da svaki grafički proizvod ima svoj životni vijek, osim o kvaliteti

proizvoda koja je bitna tijekom njegove faze korištenja, potrebno je razmišljati i o kraju

njegovog životnog vijeka. Kako bi se spriječio štetan utjecaj na okoliš grafičkih proizvoda,

oni bi se na kraju svog životnog ciklusa trebali reciklirati. Ako govorimo o papirnim

grafičkim proizvodima, najznačajnija metoda recikliranja je kemijska deinking flotacija, a

njezina uspješnost ovisi o kvaliteti prikupljenog papira za recikliranje, vrsti procesa tiska i

svojstvima tiskarske boje, prisutnosti različitih premaza, starosti proizvoda i klimatskim

uvjetima tijekom njegovog životnog ciklusa. Za različite potrebe današnjice, sve se više

koristi tehnologija digitalnog tiska, s elektrofotografijom kao jednom od predstavnika. Kako

bi se osiguralo kvalitetno otiskivanje elektrofotografijom, tiskovne podloge mogu se obraditi

nekim postupcima, poput nanošenja različitih premaza ili korona tretiranjem. No samom

obradom površine tiskovne podloge, utjecat će se na interakcije između tiskarske boje i

tiskovne podloge, a time i na uspješnost njegovo recikliranja. U ovom radu stoga će se

proučavati utjecaj interakcije između tiskovne podloge, tiskarske boje i tekućine za

oplemenjivanje (primera) na uspješnost recikliranja.

Abstract (english)

With innovation and development of new graphic materials, today, graphic technology

stivers for more environmentally responsible production, innovative design, and most of all

it strives for the high quality of the finished graphic product. Given that each graphic product

has it is own lifespan, in addition to the quality of the product, which is important during it

is use phase, it is necessary to think about the end of it is lifespan. To prevent the harmful

effects of graphic products on the environment, they should be recycled at the end of their

life cycle. If we are discussing about graphic papers, the most important method of recycling

is deinking flotation, which success rate depends on the quality of collected paper for

recycling, type of printing process and printing ink properties, presence of different coatings,

product age and climate conditions during it is life cycle. For the various needs of today,

digital printing technology is increasingly used with electrophotography as one of the

representatives. To ensure high-quality printing by electrophotography, printing substrates

can be treated with some procedures, such as applying various coatings or corona treatments.

However, the processing of the surface of the printing substrate will affect the interactions

between the printing ink and the printing substrate, which will also affect the success rate of

its recycling. In this paper, therefore, the influence of the interaction between the substrate,

the printing ink and the finished primer on the recycling performance will be studied.

• Keywords: Elektrofotografija; primer; deinking flotacija; recikliranje; optičke karakteristike
• Keywords (english): Electrophotography; primer; deinking flotation; recycling; optical properties
• Language: croatian
• URN:NBN: urn:nbn:hr:216:875060
• Study programme: Title: Graphic technology; specializations in: Graphic technology, Design of graphic products; Course: Graphic technology; Study programme type: university; Study level: graduate; Academic / professional title: sveučilišni/a magistar/magistra inženjer/inženjerka grafičke tehnologije (sveučilišni/a magistar/magistra inženjer/inženjerka grafičke tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2024-04-18 23:03:00